COVID-19 Case Surveillance Public Use Data

本数据集名为‘COVID-19病例监测公共使用数据’，由疾病控制与预防中心创建，旨在通过提供去标识化的病例数据，支持公众、研究人员和政策制定者对COVID-19疫情的深入理解。数据集包含超过800万条记录，涵盖了病例的基本信息、症状、检测结果等关键数据。创建过程中，采用了严格的数据隐私保护措施，如k-匿名和l-多样性技术，确保数据的安全性和可用性。该数据集主要应用于公共卫生领域，帮助监测疫情发展、评估防控措施效果，并为相关研究提供数据支持。

This dataset, titled "COVID-19 Case Surveillance Public Use Data", was created by the Centers for Disease Control and Prevention (CDC). It is designed to support the general public, researchers, and policymakers in gaining in-depth insights into the COVID-19 pandemic by providing de-identified case data. Comprising over 8 million records, the dataset covers key data including basic case information, symptoms, test results and other relevant metrics. During its development, strict data privacy protection measures have been adopted, such as k-anonymity and l-diversity techniques, to ensure the security and usability of the dataset. This dataset is primarily applied in the public health field, helping to monitor pandemic developments, evaluate the effectiveness of prevention and control measures, and provide data support for relevant research.